Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Tpl2NM_00774610090Cot    Est    Estf    Tpl-2    c-COT    Map3k8    191195
TPL2NM_0052049606COT    EST    ESTF    Tpl-2    c-COT    MAP3K8    191195
Tpl2NM_05384710116D17TPL2    Map3k8   

Search Again
* OMIM link based on symbol match for human and mouse.

Google

Text2Knowledge ... Yong Huang 2002